Re: 40960, 40961 System Event errors:

"iskundar" <> wrote in message
news:...
>
> I want to make a new contribution to this post with a new cause for
> 40961 System Event errors.
> I followed one by one each of the possible causes mentioned in this
> article with no luck.
> After 3 months triying diferent solutions I found following article.
>
> http://support.microsoft.com/?scid=k...3931&x=21&y=13
>
> In our installation we logon using smartcard and sometimes our users
> stay working more than 10 hours.
>
> Microsoft article must be modified mentioning that TGT expiration also
> causes 40961 errors.
>
> Solution. Edit Domain Default Group policy and change 2 options on
> Kerberos policies:
> Maximum Service Ticket Lifetime from 10 to 20
> Maximum User Ticket Lifetime from 10 to 20
> and problem solved.
>
>


You replied to an old post.

Nonetheless, to get rid of 40961 errors, in *most* cases simply having a PTR
zone will take care of it. I do not believe changing TGT settings will take
care of the root causes of this error. More info in the following link on
40960 & 40961 errors:

http://eventid.net/display.asp?event...LsaSrv&phase=1
http://eventid.net/display.asp?event...LsaSrv&phase=1

--
Ace

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Ace Fekay, MCT, MCITP EA, MCTS Windows 2008 & Exchange 2007, MCSE & MCSA
2003/2000, MCSA Messaging 2003
Microsoft Certified Trainer

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